B-physics with dynamical domain-wall light quarks and relativistic b-quarks

TL;DR

This paper discusses progress in calculating B-meson decay constants and mixing parameters using domain-wall light quarks and relativistic b-quarks on lattice QCD, with preliminary results on coarse lattices.

Contribution

It introduces a computational approach combining domain-wall light quarks with relativistic b-quarks for B-physics calculations.

Findings

Preliminary results on B-meson decay constants.

Initial estimates of B^0-bar B^0 mixing parameters.

Progress on calculations using coarse lattice configurations.

Abstract

We report on our progress in calculating the B-meson decay constants and B^0-bar B^0 mixing parameters using domain-wall light quarks and relativistic b-quarks. We present our computational method and show some preliminary results obtained on the coarser (a approx 0.11fm) 24^3 lattices. This work is presented on behalf of the RBC and UKQCD collaborations.